Osg 3G-OTH-217947 — Technical Specifications

The OSG Spiral Flute Tap is a metric M4.5x0.5 tap for steel and stainless steel, featuring a D3 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer (MPN 1650004408). 3G Electric interprets demand and sources this genuine OSG tool across 14 industrial departments, with specialist depth in combustion, pumps, and controls as a trust anchor.